2466490

Information

• Patent Grant
• 2466490

• References
• Source

• Patent Number

  2,466,490

• Date Filed

  Not available

• Date Issued

  Tuesday, April 5, 1949
  75 years ago

• CPC

  • G01B3/40 - for external screw-threads
  • G01B3/36 - for external screw-threads

• US Classifications

  • 033 - Geometrical instruments